Security advisory

{
  "id": "e6133c3f0875f387707aa2a4998325bc34d8d7fb7e8e5bd0b3549677c0623d51",
  "url": "https://osv.dev/vulnerability/CVE-2020-7217",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-7217",
    "summary": "An ni_dhcp4_fsm_process_dhcp4_packet memory leak in openSUSE wicked 0.6.55 and earlier allows network attackers to cause a denial of service by sending DHCP4 packets with a different client-id.",
    "evidence": "osv:CVE-2020-7217",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-7217",
      "aliases": [
        "CVE-2020-7217"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/opensuse/wicked",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "47e540a7456fd0a5b9b951117b75523b24a10300"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:opensuse:wicked:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "0.6.55"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "version-0.6.55",
            "version-0.6.54",
            "version-0.6.52",
            "version-0.6.53",
            "version-0.6.51",
            "version-0.6.50",
            "version-0.6.49",
            "version-0.6.48",
            "version-0.6.31",
            "version-0.6.47",
            "version-0.6.46",
            "version-0.6.45",
            "version-0.6.44",
            "version-0.6.43",
            "version-0.6.42",
            "version-0.6.40",
            "version-0.6.41",
            "version-0.6.39",
            "version-0.6.38",
            "version-0.6.37",
            "version-0.6.36",
            "version-0.6.35",
            "version-0.6.34",
            "version-0.6.33",
            "version-0.6.32",
            "version-0.6.30",
            "version-0.6.29",
            "version-0.6.28",
            "version-0.6.27",
            "version-0.6.26",
            "version-0.6.25",
            "version-0.6.24",
            "version-0.6.23",
            "version-0.6.22",
            "version-0.6.21",
            "version-0.6.20",
            "version-0.6.19",
            "version-0.6.18",
            "version-0.6.17",
            "version-0.6.16",
            "version-0.6.15",
            "version-0.6.14",
            "version-0.6.13",
            "version-0.6.12",
            "version-0.6.11",
            "version-0.6.10",
            "version-0.6.9",
            "version-0.6.8",
            "version-0.6.7",
            "version-0.6.6",
            "version-0.6.5",
            "version-0.6.4",
            "version-0.6.3",
            "version-0.6.2",
            "version-0.6.1",
            "version-0.6.0",
            "version-0.5.38",
            "version-0.5.37",
            "version-0.5.36",
            "version-0.5.35",
            "version-0.5.34",
            "version-0.5.33",
            "version-0.5.32",
            "version-0.5.31",
            "version-0.5.30",
            "version-0.5.29",
            "version-0.5.28",
            "version-0.5.27",
            "version-0.5.26",
            "version-0.5.25",
            "version-0.5.24",
            "version-0.5.23",
            "version-0.5.22",
            "version-0.5.21",
            "version-0.5.20",
            "version-0.5.19",
            "version-0.5.18",
            "version-0.5.17",
            "version-0.5.16",
            "version-0.5.15",
            "version-0.5.14",
            "version-0.5.13",
            "version-0.5.12",
            "version-0.5.11",
            "version-0.5.10",
            "version-0.5.9",
            "version-0.5.8",
            "version-0.5.7",
            "factory-rq-221054",
            "version-0.5.6",
            "factory-rq-214794",
            "version-0.5.5",
            "factory-rq-214306",
            "factory-rq-213496",
            "version-0.5.4",
            "factory-2014010901",
            "version-0.5.3",
            "factory-2013120601",
            "version-0.5.2",
            "factory-2013100201",
            "version-0.5.1",
            "factory-2013092701",
            "factory-2013091802",
            "factory-2013091801",
            "factory-2013091601"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7217.json"
          }
        }
      ],
      "modified": "2026-10-20T10:53:30.436335016Z",
      "provider": "osv",
      "references": [
        "https://github.com/openSUSE/wicked/releases",
        "https://www.suse.com/security/cve/CVE-2020-7217/",
        "https://bugzilla.suse.com/show_bug.cgi?id=1160906"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-7217",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 384374,
  "published_at": "2020-02-11T12:15:21.273+00:00"
}